| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| captain america first comic book | 0.78 | 0.9 | 2734 | 50 |
| captain america first comic book appearance | 0.18 | 0.8 | 6257 | 50 |
| captain america first comic book publisher | 1.01 | 0.5 | 3608 | 63 |
| first captain america comic book release date | 1.82 | 0.4 | 2693 | 30 |
| first edition captain america comic book | 0.15 | 0.9 | 4268 | 42 |
| first captain america comic book cover | 1.34 | 0.4 | 6861 | 77 |
| when was the first captain america comic book | 0.72 | 0.3 | 6876 | 75 |
| captain america original comic book | 1.44 | 0.5 | 174 | 64 |
| captain america first appearance | 1.06 | 0.7 | 743 | 27 |
| captain america #1 comic book | 1.91 | 0.8 | 8618 | 99 |
| captain america original comic | 1.09 | 0.9 | 6291 | 98 |
| captain america comic book | 0.5 | 0.4 | 2571 | 64 |
| captain america 1st appearance | 0.9 | 0.6 | 89 | 20 |
| captain america comics history | 0.42 | 0.9 | 1335 | 16 |
| captain america #1 comic | 1.07 | 1 | 6115 | 62 |
| captain america the comic | 0.02 | 0.3 | 5746 | 32 |
| when did captain america debut in comics | 0.62 | 0.1 | 214 | 22 |
